/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

package battleshipgame.ui;

import battleshipgame.logic.Constants;
import battleshipgame.logic.Player;
import battleshipgame.logic.Player.TypeHumanOrBot;
import battleshipgame.manager.GameManager;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 *
 * @author dunay
 */
public class GetPlayer extends HttpServlet {
   
    /** 
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        try {
             GameManager gameManager =  (GameManager) getServletContext().getAttribute("gameManager");
             Player currentPlayer = gameManager.getCurrentPlayer();;
            if(gameManager.gameFinished())
            {
                out.print("GAME_FINISHED");
            }
            else
            {
                if (currentPlayer.getHumanOrBot() == TypeHumanOrBot.BOT)
                {
                    if(gameManager.randomBomb() == false)
                    {
                        gameManager.advanceToNextPlayer();
                    }
                }
                 currentPlayer = gameManager.getCurrentPlayer();
                 out.print(currentPlayer.getName());
            }
        } finally { 
            out.close();
        }
    }



 
 

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        processRequest(request, response);
    } 

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

}
